Major Tech MT328 Instruction Manual

Summary of MT328

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    Index page index ………………………………………………………………………………………………………………………………………… 2 safety ……………………………………………………………………………………………………………………………………… 3 specifications ………………………………………………………………………………………………………………. 4 features ………………………………………………………………………………………………………………………………. 5 connections ………………………………………………………………………………………...

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    1. Safety precautions electricity can cause severe injuries even with low voltages or currents. Therefore it is extremely important that you read the following information before using your digital rccb/elcb tester. 1.1) this instrument must only be used and operated by a competent trained person an...

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    2. Specifications current settings 0 - 1000ma current selection knob phase start selection; 0˚ yes 180˚ yes phase polarity trip indicator yes operating voltage (l-e) 110vac to 317vac timer resolution 1ms timer accuracy 1ms current accuracy 1% & 2ma current resolution 1ma voltmeter accuracy 5% voltme...

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    3. Features 2 lines x16 characters very low consumption smart microprocessor controlled two years factory warranty better than 2% accuracy (current) menu driven accurate digital readout of disconnection time accurate digital readout of disconnection sensitivity data hold function zero crossing circu...

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    On/test select start adjust current mt328 press “test” 0˚ - 180˚ 5. Instrument layout 1. On switch test button switch 2. Selection switch 0˚ - 180˚ switch 3. Current selection knob 4. L.C.D.